With the cost of my food now rocketing through the roof (due to buying better-for-me ingredients) I find that any cheap deal are v helpful. Our consultant in SW said that she'd get a board up-and-runnng so we could fill each other in on deals... hasn't happened yet!
I haven't tried the banana ones yet, sounds nice. I bought some blueberry ones yesterday. Think they are my fav at the moment. But how much I like them does depend on the price! The first time I tried the shape long lasting ones I hated them, but now I actually quite like them. There isnt much choice with flavour though.